This is guaranteed to work great for you, though it may need some Deoxit. Please see my pictures for details and measurements.
US shipping and handling is $5, and international is $18. If you have any questions, please ask.
I have more potentiometers and other vintage electronics listed--feel free to take a look! ![](https://rover.ebay.com/roversync/?site=0&stg=1&mpt=1376665199072)